***Drone survey raw data based on an example construction project (50 weeks)***
Author: R. Puust
School of Engineering, Department of Civil Engineering and Architecture, Building Lifecycle Research Group, Tallinn University of Technology (TalTech)

Corresponding author: R. Puust
Contact information: raido.puust@taltech.ee

Tallinn University of Technology
Ehitajate tee 5,
19086 Tallinn
Estonia

***General introduction***
Data presents drone survey raw data (from different flight altitudes) which has been gathered during the TalTech Study Building reconstruction (Mäepealse 3, 12618, Tallinn, Estonia) during November 2019 - November 2020. Survey has been carried out with a commercially available drone: DJI Phantom 4 RTK. 

***Description of the data in this data set***
The included data consists of two files:
data.html (hyperlink to the location of data subfolders)
README.txt (current file)

**Description of the data subfolders***
Data is divided into several subfolders which states the Year, Month and Day in format YYYYMMDD when the drone survey was made. Folder name "20191114-MP3" states that the survey was carried out on 14th of November, 2019. Additional "-MP3" states a surveyed building name, and it is the same for all folders.

Folders are divided into separate subfolders (similar to all key folders):
/MEDIA/GCP - images of ground control points (GCP) used in the survey
/MISC - drone specific data during the flight
/SURVEY - key folder for survey raw data which divided into subfolders
/SURVEY/100_50m - drone mission data from the elevation of 50 m.
/SURVEY/101_40m - drone mission data from the elevation of 40 m.
YYYYMMDD-weather.txt - each folder includes main weather information (temperature, wind speed)